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History of Idiom 11 > diff from v9 to v10

Edit summary for version 10 by :

Version 9

2015-08-25, 20:25:26

Version 10

2015-08-25, 20:25:37

Idiom #11 Pick a random element from a list

List x must be non-empty

Idiom #11 Pick a random element from a list

List x must be non-empty

Code
element := x[random(length(x))];
Code
element := x[random(length(x))];
Comments bubble
if x is an Array
Comments bubble
if x is an Array
Origin
http://www.programming-idioms.org/idiom/11/pick-a-random-element-from-a-list/618/delphi
Origin
http://www.programming-idioms.org/idiom/11/pick-a-random-element-from-a-list/618/delphi